Senior eTrading Developer, Citi

Citi

Location:
France, Paris

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Not provided

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Job Description:

The Senior eTrading Developer role involves designing and evolving next-generation trading applications for Citi's Rates business, contributing to the electronic and competitive financial trading landscape. This position allows direct exposure to front-office trading systems and offers opportunities to enhance technical skills while collaborating with a global team and driving Citi's market-leading position.

Job Responsibility:

Designing and developing front office eTrading applications to the trading business
Working directly with Traders, Sales, and Quants to shape the future direction of the platform
Utilizing creativity and innovation to improve the technical capabilities of the platform and ensuring it remains stable, flexible, and maintainable
Driving engineering standards and continuing to strive for best
Enhancing our automated testing efforts and optimizing our UAT process
Mentoring strong and energetic team in EMEA region
Serving as advisor or coach to new or lower-level analysts
Troubleshooting challenging performance and scalability issues
Providing onsite support to Rates traders in Paris location
Assisting in third line support during core trading hours
Acting as Subject Matter Expert to senior stakeholders and /or other team members
Liaising with the global business, support, and development teams on various exciting projects.

Requirements:

Extensive programming experience with an Object-oriented language, Multi-Threading and any relational database
Solid architectural understanding of enterprise applications
Understanding of computing science fundamentals – concurrency, algorithms, data structures, design patterns, etc.
Experience with modern software development practices such as Agile development, test-driven development, and continuous integration and continuous delivery.

Nice to have:

Experience with Java Core, Spring framework and Linux
Experience developing large financial software trading systems with substantial hands-on development experience in building systems with an attention to optimizing and tuning performance, while also demonstrating critical thinking skills related to re-use, scalability, and troubleshooting
Experience with ION Multi-Market Interface (MMI) and/or SystemAdministrator
Knowledge of major Financial Products (e.g., EuroGovies/Swaps/GILTS/SAS etc.) and Broker/Customer Markets electronic trading flows
Experience on MongoDB
Worked in an Agile globally distributed team using tools such as Jira, Bitbucket, Sonar & Team City
Worked with tools such as IntelliJ, Gradle, etc.
Experience on JSON/XML and REST service.

What we offer:

Opportunities to build a strong profile in a high-performance global team (London, Paris, NY, Mississauga, Shanghai, Sydney, and Tokyo)
Develop efficient and robust solutions to challenging business problems
Work on a globally distributed team to deliver the next generation eTrading experience for traders at Citi
Gain knowledge and exposure to Front Office Trading Systems, Fixed Income, and Derivatives flows.

Additional Information:

Job Posted:
November 25, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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Senior eTrading Developer